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Çѱ¹°Ç¼³°ü¸®ÇÐȸ / v.1, no.1, 2000³â, pp.87-94
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( Technical Advances in Robotic Pavement Crack Sealing Machines and Lessons Learned from the Field ) |
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| Crack sealing, a routine and necessary part of pavement maintenance, is a dangerous, costly, and labor-intensive operation. Within the North America, about ${$}200$ million is spent annually on crack sealing, with the Texas Department of Transportation (TxDOT) spending about ${$}7$ million annually (labor alone accounts for over 50 percent of these costs). Prompted by concerns of safety and cost, the University of Texas at Austin, in cooperation with TxDOT and the Federal Highway Administration (FHWA) has developed a unique computer-guided Automated Road Maintenance Machine (ARMM) for pavement crack sealing. In 1999, successful field tests have been undertaken in 8 States around the U.S. This paper first describes significance of the automated crack sealing and technical advances in automated crack sealers including the ARMM, developed in the U.S. It then discusses the ARMM's field implementation and performance evaluation results, and improvements and modifications suggested through the technology evaluation during the field trials. Current research efforts and future work plans in its further development are also presented in this paper. |
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| °Ç¼³ÀÚµ¿È;Å©·¢½Ç¸µ;À¯Áöº¸¼ö;·Îº¿;Æ÷Àåµµ·Î;°æÁ¦¼º;»ý»ê¼º;Construction Automation;Pavement;Crack sealing;Maintenance Robot;Pavement;Economic Feasibility Productivity; |
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Çѱ¹°Ç¼³°ü¸®ÇÐȸ³í¹®Áý / v.1, no.1, 2000³â, pp.87-94
Çѱ¹°Ç¼³°ü¸®ÇÐȸ
ISSN : 2005-6095
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200020828334282)
¾ð¾î : ¿µ¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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